<template>
  <div class="header">
    <div class="inner-header flex">
      <svg
        version="1.1"
        class="logo"
        baseProfile="tiny"
        id="Layer_1"
        xmlns="http://www.w3.org/2000/svg"
        xmlns:xlink="http://www.w3.org/1999/xlink"
        x="0px"
        y="0px"
        viewBox="0 0 500 500"
        xml:space="preserve"
      >
        <path
          fill="#FFFFFF"
          stroke="#000000"
          stroke-width="10"
          stroke-miterlimit="10"
          d="M57,283"
        />
        <g></g>
      </svg>
      <div class="content_noPage">
        <div
          class="noPage animate__animated animate__bounceInDown animate__animated"
        >
          404
        </div>
        <div class="tip animate__animated animate__fadeInUp animate__animated">
          找不到页面！
        </div>
        <div class="text animate__animated animate__fadeInUp animate__animated">
          请检查您输入的URL是否正确,或单击下面的按钮返回主页
        </div>
        <el-button
          @click="goBack"
          class="animate__animated animate__fadeInUp animate__animated"
        >
          返回主页
        </el-button>
      </div>
    </div>

    <div>
      <svg
        class="waves"
        xmlns="http://www.w3.org/2000/svg"
        xmlns:xlink="http://www.w3.org/1999/xlink"
        viewBox="0 24 150 28"
        preserveAspectRatio="none"
        shape-rendering="auto"
      >
        <defs>
          <path
            id="gentle-wave"
            d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"
          />
        </defs>
        <g class="parallax">
          <use
            xlink:href="#gentle-wave"
            x="48"
            y="0"
            fill="rgba(255,255,255,0.7"
          />
          <use
            xlink:href="#gentle-wave"
            x="48"
            y="3"
            fill="rgba(255,255,255,0.5)"
          />
          <use
            xlink:href="#gentle-wave"
            x="48"
            y="5"
            fill="rgba(255,255,255,0.3)"
          />
          <use xlink:href="#gentle-wave" x="48" y="7" fill="#fff" />
        </g>
      </svg>
    </div>
  </div>

  <div class="content flex">
    <p></p>
  </div>
</template>

<script setup lang="ts">
import { useRouter } from "vue-router"
const router = useRouter()
const goBack = () => {
  // 回到首页
  router.push("/home")
}
</script>

<style scoped lang="scss">
body {
  margin: 0;
}

.content_noPage {
  font-family: "Lato", sans-serif;
  .noPage {
    font-weight: bold;
    letter-spacing: 2px;
    font-size: 160px;
  }
  .tip {
    font-size: 17px;
    margin-bottom: 10px;
  }
  .el-button {
    margin-top: 20px;
    width: 100%;
  }
}
p {
  font-family: "Lato", sans-serif;
  letter-spacing: 1px;
  font-size: 14px;
  color: #333333;
}

.header {
  position: relative;
  text-align: center;
  background: linear-gradient(
    60deg,
    rgba(84, 58, 183, 1) 0%,
    rgba(0, 172, 193, 1) 100%
  );
  color: white;
}
.logo {
  width: 50px;
  fill: white;
  padding-right: 15px;
  display: inline-block;
  vertical-align: middle;
}

.inner-header {
  height: 65vh;
  width: 100%;
  margin: 0;
  padding: 0;
}

.flex {
  /*Flexbox for containers*/
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.waves {
  position: relative;
  width: 100%;
  height: 15vh;
  margin-bottom: -7px; /*Fix for safari gap*/
  min-height: 100px;
  max-height: 150px;
}

.content {
  position: relative;
  height: 20vh;
  text-align: center;
  background-color: white;
}

/* Animation */

.parallax > use {
  animation: move-forever 25s cubic-bezier(0.55, 0.5, 0.45, 0.5) infinite;
}
.parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
}
.parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
}
.parallax > use:nth-child(3) {
  animation-delay: -4s;
  animation-duration: 13s;
}
.parallax > use:nth-child(4) {
  animation-delay: -5s;
  animation-duration: 20s;
}
@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  100% {
    transform: translate3d(85px, 0, 0);
  }
}
/*Shrinking for mobile*/
@media (max-width: 768px) {
  .waves {
    height: 40px;
    min-height: 40px;
  }
  .content {
    height: 30vh;
  }
  h1 {
    font-size: 24px;
  }
}
</style>
